From patchwork Thu Oct 19 12:51:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 13429051 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C6362CDB483 for ; Thu, 19 Oct 2023 12:55:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=atK/kDvG1BdB1Ql0lxnu55jjgzpi7DAGGZ/ctT2lERg=; b=H/oG2XerlkjBaGT+Qyt1Bel5AH aZJPmHSla3MpgGcKS9fjHg12jfHJhnJX+3vzisRh6kWCC0BYM9wrNwEHbNzSTgxHttde6YNPJvkZA YQThZ5f5L2im4y8C7yVh8rskaf3AQncYtjWPZdMb5SZeqqw5pv66m2EeM/AUIFtfENBnEiKZ0EDOU dYUqOcFnrbqwCDb3l2NRItOvk728eDkV3ahAUIzDxMDw1yRn597ypvdnV1sY9fyNunWoIg9ISDzk3 OiGUgyR1cv83JHAQeRuNpwRCZhYPj/Arfkt1PbPKi7Scjm/UT1KpfABON+g9n7CqCL6SG7cvCdf+J L3h4t4rQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qtSZ1-00HQZS-02; Thu, 19 Oct 2023 12:55:47 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qtSWC-00HNYd-0h; Thu, 19 Oct 2023 12:52:56 +0000 Received: from benjamin-XPS-13-9310.. (unknown [IPv6:2a01:e0a:120:3210:ccea:1fb5:34eb:239b]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: benjamin.gaignard) by madras.collabora.co.uk (Postfix) with ESMTPSA id C130E6607353; Thu, 19 Oct 2023 13:52:45 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1697719966; bh=DdlxkRuWKO9j/krVAsdkWz62fUG/5l8klfwhgZtW1d4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=HSmwO+lQblPR8KDUbpqa2qygt/1zm3WgO1xef1xo2yYTUsW967sElVKGpKbn5g5x1 oXfYaO1Mk9497DNfiSIuXmBMbS+PcZx6Gynsr/EpzUC+eteAavgeT1tfiKeIrhITJI 3CUdvGb0cn6btxoeVELLs4j/LldSSq+/CAn2/wwVT3oWLgwsC1TH+aiIBvjmC3qd/u 1zfRXU/jFUXbmX2vms3TwjYXjSiIK+LMkILHmTtNJM7OpFfmutaNmZ1WyWURzNNl6K c1lniwJ/O2u3pSU9F3vkK7pPMT1JzZ+bKTg8JKu88u1vP3XxiS3nB0yxRxHj/TjzdT KJDhreR4wo/lA== From: Benjamin Gaignard To: mchehab@kernel.org, tfiga@chromium.org, m.szyprowski@samsung.com, ming.qian@nxp.com, ezequiel@vanguardiasur.com.ar, p.zabel@pengutronix.de, gregkh@linuxfoundation.org, hverkuil-cisco@xs4all.nl, nicolas.dufresne@collabora.com Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, kernel@collabora.com, Benjamin Gaignard Subject: [PATCH v13 29/56] media: verisilicon: Stop direct calls to queue num_buffers field Date: Thu, 19 Oct 2023 14:51:55 +0200 Message-Id: <20231019125222.21370-30-benjamin.gaignard@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231019125222.21370-1-benjamin.gaignard@collabora.com> References: <20231019125222.21370-1-benjamin.gaignard@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231019_055252_438414_0CFC0BB4 X-CRM114-Status: GOOD ( 10.70 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use vb2_get_num_buffers() to avoid using queue num_buffers field directly. This allows us to change how the number of buffers is computed in the future. Signed-off-by: Benjamin Gaignard CC: Ezequiel Garcia --- drivers/media/platform/verisilicon/hantro_postproc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/verisilicon/hantro_postproc.c b/drivers/media/platform/verisilicon/hantro_postproc.c index 64d6fb852ae9..8f8f17e671ce 100644 --- a/drivers/media/platform/verisilicon/hantro_postproc.c +++ b/drivers/media/platform/verisilicon/hantro_postproc.c @@ -195,7 +195,7 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx) struct hantro_dev *vpu = ctx->dev; struct v4l2_m2m_ctx *m2m_ctx = ctx->fh.m2m_ctx; struct vb2_queue *cap_queue = &m2m_ctx->cap_q_ctx.q; - unsigned int num_buffers = cap_queue->num_buffers; + unsigned int num_buffers = vb2_get_num_buffers(cap_queue); struct v4l2_pix_format_mplane pix_mp; const struct hantro_fmt *fmt; unsigned int i, buf_size;